Xiamen Island, residential buildings under the store to open Internet cafes can be. However, to upstairs owners agree, all owners signed the consent to do, the owners want to be a complaint, you can only close the door, because there are legal provisions can not be opened. Air Pollution Prevention and Control Law, Article 58 of the urban built-up areas of residential buildings, not supporting the establishment of a special flue commercial and residential complexes, commercial and residential complexes and residential floors adjacent to the commercial floor, prohibit the construction of new buildings, alterations, expansion of the production of fumes and thermal pollution of restaurants, baths and other services business premises.